SB Acoustics, SB12PFC25-4

SB Acoustics, SB12PFC25-4, 4″ Paper Cone 4 Ohm Mid Woofer

These were once OEM only drivers and feature non-resonant ABS plastic cones. Because of the shape, they are difficult for most to flush mount but can be surface mounted with little effect on diffraction.

This version is great for low cost builds and the plastic frame makes trimming for tight fits easy.